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3 years ago

15

Help please, what is the ANSWER?

1 answer:

AVprozaik [17]3 years ago

5 0

Answer:

y

0

-1/2

-1

-3/2

-2

Step-by-step explanation:

y=(-1/2) *(-2)- 1 =(-) (-) (1*2)/2-1= 2/2-1 = 1-1 =0

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I also need help with this one

solmaris [256]

The amount of pizza Mark would have is
$\frac{1}{6} + \frac{1}{4}$
Find the common denominators first. 2/12 + 3/12 = 5/12. Two slices of the 6 slice pizza is 1/3 or 4/12.

6 0

3 years ago

The area of an equilateral triangle of side 8cm is

defon

Side=a=8cm

$\\ \sf\longmapsto Area=\dfrac{\sqrt{3}}{4}a^2$

$\\ \sf\longmapsto Area=\dfrac{\sqrt{3}}{4}(8)^2$

$\\ \sf\longmapsto Area=\dfrac{64\sqrt{3}}{4}$

$\\ \sf\longmapsto Area=16\sqrt{3}$

$\\ \sf\longmapsto Area=16\times 1.732$

$\\ \sf\longmapsto Area=27.7cm^2$

5 0

3 years ago

How can the vector in the graph be described? The magnitude is 2 StartRoot 13 EndRoot, and the direction angle is about 34°. The

natima [27]

Answer:

A: The magnitude is 2 StartRoot 13 EndRoot, and the direction angle is about 34°.

Step-by-step explanation:

did it on edge and got it right

3 0

3 years ago

Read 2 more answers

What if f(5) if f(1) = 3.2 and f(x+1) = 5/2 (f(x))

dusya [7]

Answer:

$f(5)=125$

Step-by-step explanation:

If $f(1)=3.2$ and $f(x+1)=\dfrac{5}{2}f(x),$ then

at $x=1$ you have $f(2)=\dfrac{5}{2}\cdot f(1)=2.5\cdot 3.2=8;$
at $x=2$ you have $f(3)=\dfrac{5}{2}\cdot f(2)=2.5\cdot 8=20;$
at $x=3$ you have $f(4)=\dfrac{5}{2}\cdot f(3)=2.5\cdot 20=50;$
at $x=4$ you have $f(5)=\dfrac{5}{2}\cdot f(4)=2.5\cdot 50=125.$

4 0

3 years ago

Construct a line perpendicular to l(0,-1) (2,3)

Schach [20]

Answer:We solve m equations ar b in 1 Un known (by least squares). (a) Solve aTa± = aTb to show that § is the mean (the average) of the b’s.

Step-by-step explanation:

6 0

3 years ago